/Engine/Source/Editor/SceneOutliner/Public/SortHelper.h
Sort primarily by the specified function and mode. Beware the function is a reference, so must be valid for the lifetime of this instance.
[FSceneOutlinerSortHelper](API\Editor\SceneOutliner\FSceneOutlinerSortHelper) & Primary ( [FPrimaryFunction](API\Editor\SceneOutliner\FSceneOutlinerSortHelper\FPrimaryFunction) && Function, [EColumnSortMode::Type](API\Runtime\Slate\Widgets\Views\EColumnSortMode__Type) SortMode )